Forwarding POST body into renderer after a cross-site transfer.

content/browser/loader/resource_request_info_impl.h

Index: content/browser/loader/resource_request_info_impl.h
diff --git a/content/browser/loader/resource_request_info_impl.h b/content/browser/loader/resource_request_info_impl.h
index 1e383504c0b26d41a9c388781d5774920cc9c8f3..6ee96f712eb2bd2b50f34435b0f242a960ee1919 100644
--- a/content/browser/loader/resource_request_info_impl.h
+++ b/content/browser/loader/resource_request_info_impl.h
@@ -13,6 +13,7 @@
 #include "base/memory/ref_counted.h"
 #include "base/memory/weak_ptr.h"
 #include "base/supports_user_data.h"
+#include "content/common/resource_request_body.h"

[Łukasz Anforowicz, 2016/05/10 00:49:37]

It turns out that this violates DEPS, because of "-content" from
content/browser/loader's specific_include_rules. :-(  OTOH, this seems
accidental (due to mojo refactoring) and maybe we can get away with tweaking the
DEPS rules.

 #include "content/public/browser/resource_request_info.h"
 #include "content/public/common/referrer.h"
 #include "content/public/common/resource_type.h"
@@ -66,7 +67,8 @@ class ResourceRequestInfoImpl : public ResourceRequestInfo,
       bool report_raw_headers,
       bool is_async,
       bool is_using_lofi,
-      const std::string& original_headers);
+      const std::string& original_headers,
+      const scoped_refptr<ResourceRequestBody> body);
   ~ResourceRequestInfoImpl() override;
 
   // ResourceRequestInfo implementation:
@@ -184,6 +186,8 @@ class ResourceRequestInfoImpl : public ResourceRequestInfo,
   }
   const std::string& original_headers() const { return original_headers_; }
 
+  const scoped_refptr<ResourceRequestBody>& body() { return body_; }
+
  private:
   FRIEND_TEST_ALL_PREFIXES(ResourceDispatcherHostTest,
                            DeletedFilterDetached);
@@ -225,6 +229,7 @@ class ResourceRequestInfoImpl : public ResourceRequestInfo,
   bool is_async_;
   bool is_using_lofi_;
   const std::string original_headers_;
+  scoped_refptr<ResourceRequestBody> body_;
 
   DISALLOW_COPY_AND_ASSIGN(ResourceRequestInfoImpl);
 };